If the azimuthal quantam number of an electron is 2 then the shape of orbitals is `"____________"`

Answer

To solve the question, "If the azimuthal quantum number of an electron is 2 then the shape of orbitals is '____________'", we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Azimuthal Quantum Number (L)**:
- The azimuthal quantum number, denoted as \( L \), determines the shape of the orbital. The values of \( L \) can be 0, 1, 2, 3, etc., corresponding to different types of orbitals.

2. **Identifying Orbital Types**:
- The types of orbitals associated with the azimuthal quantum number are:
- \( L = 0 \) corresponds to the **s** orbital (spherical shape).
- \( L = 1 \) corresponds to the **p** orbital (dumbbell shape).
- \( L = 2 \) corresponds to the **d** orbital (double dumbbell shape).
- \( L = 3 \) corresponds to the **f** orbital (complex shape).

3. **Determining the Shape for \( L = 2 \)**:
- Since the question states that the azimuthal quantum number \( L \) is 2, we identify that this corresponds to the **d** orbitals.

4. **Describing the Shape of the d Orbital**:
- The shape of the d orbital is often described as a **double dumbbell**. This means that there are two lobes on either side of the nucleus, resembling two dumbbells.

5. **Final Answer**:
- Therefore, if the azimuthal quantum number of an electron is 2, the shape of the orbitals is **double dumbbell**.

### Final Answer:
The shape of the orbitals is **double dumbbell**.